CN109047547A - A kind of materials and parts fast demoulding structure of anchor chain crosspiece punching machine - Google Patents
A kind of materials and parts fast demoulding structure of anchor chain crosspiece punching machine Download PDFInfo
- Publication number
- CN109047547A CN109047547A CN201810794082.XA CN201810794082A CN109047547A CN 109047547 A CN109047547 A CN 109047547A CN 201810794082 A CN201810794082 A CN 201810794082A CN 109047547 A CN109047547 A CN 109047547A
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- CN
- China
- Prior art keywords
- block
- punching machine
- block stamp
- demoulding
- materials
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Abstract
The present invention relates to anchor chain field, in particular to the materials and parts fast demoulding structure of a kind of anchor chain crosspiece punching machine.Block stamp forms the horizontally long long porose area of shape in inside, and block stamp simultaneously links die head, and a charging ram, a pair of demoulding arm are disposed in die head, and demoulding arm is a nearly L-shaped branch armed lever, and vertical end end pivot fills the guide wheel of an activity colyliform, and horizontal ends are to hit end；Orientation block is locked in punching machine ontology and the adjacent two sides in block stamp, orient the adjacent block stamp in inside of block, the lower corner of slightly upper arcuation is formed in the normal state position that block stamp does not raise up, lower corner extends the skew wall that gradient moves closer to block stamp, the top of skew wall is the priming wall of vertical wall-like, demoulding design of the invention, the jumbo change of punching machine framework itself is not will cause, installation is easy, it is low in cost, element is simplified, and is that the excellent effect for being easy cooperation automated job is provided with the structure of practicability, progressive.
Description
Technical field
The present invention relates to anchor chain field, in particular to the materials and parts fast demoulding structure of a kind of anchor chain crosspiece punching machine.
Background technique
As shown in figure 3, the machinery that anchor chain crosspiece shapes, uses punching machine mostly.Punching machine is with the original of connecting rod cooperation sliding block
Reason forms upper and lower movement, makes upper mold by impulse force and the plate pressure being located in lower die is set as shape, remove excess waste or shape
It is shaped to specific workpiece form.Punching machine needs to cooperate charging ram so that materials and parts are detached from die head, general use form such as Fig. 3 institute
Show, punching machine is mounted with lower die in workbench, and block stamp 40 is running through long porose area 41 together close to lower, transverse, in long porose area 41
In put a restriction bar 61, and block stamp 40 anchors a die head 42 in lower part with bullet circle, 42 bottom surface interlocking upper mold 43 of die head, and
60 1 font of falling T bar of charging ram, 60 one end of charging ram, which is stretched, is placed in 42 center of die head, and 42 top depression one of die head falls into slot 421, makes
60 top of charging ram protrudes into sunken slot 421 and is screwed into nut, avoids charging ram 60 from dropping out die head 42, certainly, charging ram 60 is assembled in
The process of die head 42 performs before block stamp 40 is not assembled with die head 42.In addition, locking in adjacent 40 position of block stamp in punching machine two sides
One block 62, block 62 can adjust upper and lower position, and block 62 keeps a distance in the non-actuation of punching machine, with bar 61 is limited.
Therefore block stamp 40 declines by power transmission and with die head 42, upper mold 43, restriction bar 61, makes 43 stamping material of upper mold
Part 50 and shape, the moment after forming, the charging ram 60 occupy in upper mold 43 adsorbs materials and parts 50 with block stamp due to impact force at that time
40 backhauls move up, in order to demould materials and parts 50, in the backhaul of block stamp 40, limit bar 61 and raise up, encounter until limiting bar 61
When fixed block 62, block stamp 40 continues to raise up, and arrives 40 upper dead center position of block stamp, and block stamp 40 is i.e. reciprocal to decline row
Journey encounters restriction bar 61 in the stroke moved down, so that restriction bar 61 is bumped against charging ram 60 and mobile a little displacement, paste by being in reverse to
Attached power, materials and parts 50 just departing from upper mold 43, reach the step of materials and parts 50 demould.
This demoulding design, has apparent adverse effect in operating efficiency.Because the de- material of charging ram 60 acts, in block stamp
40 reach top dead-centre when, can just be performed, when limit bar 61 encountered block 62 at the time of, cannot still make charging ram 60 with
Materials and parts 50 are detached from, thus backhaul [the raise up process] time of block stamp 40, are to expend limiting the waiting decline row of block stamp 40 of bar 61
Journey, this de- material movement, it is necessary to the activity duration waste begun caused by executing then when block stamp 40 returns to top dead-centre, it will reduce
The speed of automation adds up to get off, and return interval waste will significantly reduce quantization efficiency.
And it is worth noting that, when process velocity is fast, due to it is aforementioned begin when block stamp 40 reaches top dead-centre then into
Row de- material, when 60 de- material of charging ram, when the rapid decrease of block stamp 40 and die head 42 carries out stroke, 50 decrease speed of materials and parts is slower than
42 decrease speed of die head and often grabbed and sting by die head 42, the movement of the de- materials of materials and parts 50 satisfactorily can not certainly reach, thus with not
On the quick step that quantifies automatically.
Summary of the invention
In order to solve the technical problem, the present invention provides a kind of materials and parts fast demoulding structure of anchor chain crosspiece punching machine.
The present invention is the technical solution realizing the purpose and taking are as follows:
A kind of materials and parts fast demoulding structure of anchor chain crosspiece punching machine, block stamp form the horizontally long long porose area of shape in inside, and block stamp is simultaneously
Link die head, a charging ram, a pair of demoulding arm are disposed in die head, demoulding arm is a nearly L-shaped branch armed lever, vertical end end pivot dress
The guide wheel of one activity colyliform, horizontal ends are to hit end；It further include orientation block, orientation block is locked in punching machine ontology simultaneously for a block
The adjacent two sides in block stamp, the adjacent block stamp in inside for orienting block form slightly upper arcuation in the normal state position that block stamp does not raise up
Lower corner, lower corner extends gradient close to the skew wall of block stamp, and the top of skew wall is the priming wall of vertical wall-like.Declined with block stamp
And punching press outlet form, die head, demoulding arm, charging ram raise up together, and guide wheel is shifted along skew wall, as gradient is gradually big,
So that demoulding arm is hubbed at block stamp fulcrum with it, hits end and pushed toward charging ram, make materials and parts departing from charging ram.
As a further improvement, demoulding arm fills guide wheel in the recessed groove body in vertical end end with pivot therebetween, guide wheel can be axis
It holds.
As a further improvement, orientation block can wear empty one of long hole in center, it is solid using long hole cooperation nut, bolt screw lock
It is scheduled on punching machine ontology.
As a further improvement, orienting block between priming wall and skew wall and re-forming the upper corner of arc lead angle.
Demoulding design of the invention, not will cause the jumbo change of punching machine framework itself, and installation is easy, low in cost, element
It simplifies, is that the excellent effect for being easy cooperation automated job is provided with the structure of practicability, progressive.
Detailed description of the invention
Fig. 1 is planar structure schematic diagram of the invention.
Fig. 2 is another structural schematic diagram that the present invention acts.
Fig. 3 is the structural schematic diagram of the prior art.
Specific embodiment
A specific embodiment of the invention is made a detailed explanation with reference to the accompanying drawing.
As illustrated in fig. 1 and 2, the materials and parts fast demoulding structure of a kind of anchor chain crosspiece punching machine, it is little to the change of punching machine itself,
Therefore the position of die head 42, upper mold 43, block stamp 40 will not change, main change keeps 50 demoulding efficiency of materials and parts more effectively quick.
It is wherein included in a pair of of demoulding arm 10 that the long porose area 41 of die head 42 is pivoted, and is installed in determining for punching machine ontology two sides
To block 20.Demould the nearly L-shaped branch armed lever of arm 10 1, vertical end is simultaneously slightly tiltedly raised toward outside, the recessed groove body in vertical end end with
Pivot fills a guide wheel 12 therebetween, and guide wheel 12 can adopt wheel or bearing, and horizontal ends are to hit end 11；It orients block 20 and wears sky in center
One of long hole 25, to cooperate nut, bolt screw lock to be fixed on punching machine ontology, and the adjacent two sides in block stamp 40 using long hole 25,
The adjacent block stamp 40 in inside of block 20 is oriented in the normal state position that block stamp 40 does not raise up, forms the lower corner of slightly upper arcuation
21, to extend the skew wall 22 that gradient more leans on block stamp 40 in lower corner 21, the top of skew wall 22 is the priming wall 24 of vertical wall-like,
Between priming wall 24 and skew wall 22 and the upper corner 23 of arc lead angle is re-formed, so that smooth, the priming wall of walking about of demoulding arm 10
24 stroke is equivalent to the action moment that demoulding arm 10 enables 60 de- material of charging ram；Therefore the percussion end 11 of arm 10 will be demoulded by block stamp
The long porose area 41 of 40 two sides protrudes into, and is hubbed in the wall surface of long porose area 41, the orientation block 20 of position of the fulcrum in the outer part, guide wheel 12
Wheel, which breaks away, is against 21 position of lower corner of orientation block 20, so that orientation block 20 provides demoulding arm 10 mobile guiding role.
When the decline of block stamp 40 after punching press 50 specific form of outlet, be intended to execute the backhaul to raise up, die head 42, upper mold 43,
Demoulding arm 10, charging ram 60 raise up together, and guide wheel 12 shift in company with along skew wall 22, gradually big with gradient, make demoulding arm
10 are hubbed at block stamp 40 with it as fulcrum, and hitting end 11 gradually has past charging ram 60 to push situation, and guide wheel 12 closes corner 23 matching
Lead angle and can smoothly enter into priming wall 24, force demoulding arm 10 with its fulcrum formed seesaw movement, hit end 11, demould arm 10
Guide wheel 12 because more being upwarped close to block stamp 40, make to hit end 11 toward bottom offset, bruising to charging ram 60, charging ram 60 moves down a little
Distance makes materials and parts 50 departing from charging ram 60, die head 42, reaches demoulding purpose, and block stamp 40 continues to execute its backhaul that raises up
To top dead-centre.
Orientation block 20 simultaneously can unclamp the bolt in 25 position of long hole to adjust position up and down according to long hole 25, then give locking,
Different processing strokes is had so as to adapting to different materials and parts 50.
Materials and parts 50 demould quickly, in 40 backhaul of block stamp and are not bordering on top dead-centre and are finished, and in other words, demould arm 10
Stripping stroke and 40 backhaul of block stamp separate independent design, therefore can effectively be demoulded with the time, it is not necessary to block stamps 40 be waited to return to
Dead point begins.
Through the cooperation of demoulding arm 10 and orientation block 20, guided using the guide wheel 12 of demoulding arm 10 and the gradient of skew wall 22,
Change the connecting rod position of demoulding arm 10, and the sliding position in the slope of this part is designed, the lift top dead-centre with block stamp 40 is without relating to, therefore
Demoulding arm 10 encounters skew wall 22 and changes position, enables demoulding arm 10 with the shifting of its fulcrum pivot, is formed and hits end 11 and have a downwarp bruising charging ram
60, smoothly rapidly reach 50 demoulding efficiency of materials and parts.
Claims (4)
1. a kind of materials and parts fast demoulding structure of anchor chain crosspiece punching machine, block stamp forms the horizontally long long porose area of shape, block stamp and company in inside
Die head is tied, disposes a charging ram in die head, it is characterised in that: including a pair of demoulding arm and orientation block；Demoulding arm is one close L-shaped
Branch armed lever, vertical end end pivot fill the guide wheel of an activity colyliform, and horizontal ends are to hit end；Further include orientation block, is locked in punching machine
Ontology and the adjacent two sides in block stamp, the adjacent block stamp in inside for orienting block are formed slightly in the normal state position that block stamp does not raise up
The lower corner of upper arcuation, lower corner extend gradient close to the skew wall of block stamp, and the top of skew wall is the priming wall of vertical wall-like.
2. a kind of materials and parts fast demoulding structure of anchor chain crosspiece punching machine according to claim 1, it is characterised in that: demoulding arm
Guide wheel is filled with pivot therebetween in the recessed groove body in vertical end end, guide wheel can be bearing.
3. a kind of materials and parts fast demoulding structure of anchor chain crosspiece punching machine according to claim 1, it is characterised in that: orientation block
Empty one of long hole can be worn in center, be fixed on punching machine ontology using long hole cooperation nut, bolt screw lock.
4. a kind of materials and parts fast demoulding structure of anchor chain crosspiece punching machine according to claim 1, it is characterised in that: orientation block
The upper corner of arc lead angle is formed between priming wall and skew wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794082.XA CN109047547B (en) | 2018-07-19 | 2018-07-19 | Material part rapid demoulding structure of anchor chain crosspiece punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794082.XA CN109047547B (en) | 2018-07-19 | 2018-07-19 | Material part rapid demoulding structure of anchor chain crosspiece punch press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109047547A true CN109047547A (en) | 2018-12-21 |
| CN109047547B CN109047547B (en) | 2019-12-27 |
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ID=64817222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810794082.XA Active CN109047547B (en) | 2018-07-19 | 2018-07-19 | Material part rapid demoulding structure of anchor chain crosspiece punch press |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08224630A (en) * | 1995-02-23 | 1996-09-03 | Nissan Motor Co Ltd | Work holding device of front fender forming die |
| CN104985081A (en) * | 2015-06-15 | 2015-10-21 | 宁波杰克龙精工有限公司 | Automatic demolding punching machine |
| CN205009523U (en) * | 2015-07-22 | 2016-02-03 | 骏越科技（深圳）有限公司 | Die with two -step ejection mechanism |
| CN205270650U (en) * | 2015-11-29 | 2016-06-01 | 重庆天运汽车配件有限公司 | Drawing of patterns roof pressure mechanism |
| CN106334754A (en) * | 2016-08-24 | 2017-01-18 | 周海平 | Cylinder cover stamping mould |
| CN206153485U (en) * | 2016-10-26 | 2017-05-10 | 重庆琪扬汽车配件有限公司 | Punch press drawing of patterns ejection mechanism |
| CN207494364U (en) * | 2017-11-29 | 2018-06-15 | 滁州达世汽车配件有限公司 | A kind of Press Tools for Automobiles with automatic blanking device |
-
2018
- 2018-07-19 CN CN201810794082.XA patent/CN109047547B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08224630A (en) * | 1995-02-23 | 1996-09-03 | Nissan Motor Co Ltd | Work holding device of front fender forming die |
| CN104985081A (en) * | 2015-06-15 | 2015-10-21 | 宁波杰克龙精工有限公司 | Automatic demolding punching machine |
| CN205009523U (en) * | 2015-07-22 | 2016-02-03 | 骏越科技（深圳）有限公司 | Die with two -step ejection mechanism |
| CN205270650U (en) * | 2015-11-29 | 2016-06-01 | 重庆天运汽车配件有限公司 | Drawing of patterns roof pressure mechanism |
| CN106334754A (en) * | 2016-08-24 | 2017-01-18 | 周海平 | Cylinder cover stamping mould |
| CN206153485U (en) * | 2016-10-26 | 2017-05-10 | 重庆琪扬汽车配件有限公司 | Punch press drawing of patterns ejection mechanism |
| CN207494364U (en) * | 2017-11-29 | 2018-06-15 | 滁州达世汽车配件有限公司 | A kind of Press Tools for Automobiles with automatic blanking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109047547B (en) | 2019-12-27 |
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